Scholarly journal articles with a heavy emphasis on science topics. A great database for high quality scholarly articles on any topic. International scope. Excellent for citation searching. 1996-present for citation searching; 1966 to present for general searching.
- Web of Science (ISI)
Scholarly journal articles in the social sciences, including communication science (also hard science & arts & humanities). Excellent for citation searching. 1955- present.
- Google Scholar